Giordano de Guglielmo, Lieselot Carrette ... Olivier George
Genetically diverse rats reveal a single underlying construct linking key addiction-like behaviors, challenging compulsivity as an independent measure, and offering a new perspective on vulnerability and resilience to addiction.
The toxins that some bacteria secrete to kill off rival species can also generate mutations that help toxin-resistant populations adapt to new environments.
Evelyn Schubert, Ingrid R Vetter ... Stefan Raunser
Cryo-EM and X-ray structures of α-xenorhabdolysin in soluble and pore form of Xenorhabdus nematophila give novel insights into the mechanism of action of bi-component α-pore-forming toxins.
A toxin produced by the bacterium Bordetella pertussis preferentially binds to non-activated integrin complement receptor 3 outside of its ligand-binding I-domain and efficiently blocks downstream signaling of the integrin through elevation of cytosolic cAMP.